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dark matter
Gravitational Lensing: How Gravity Bends Light in Space
Gravitational lensing is the bending of light by gravity, turning massive objects into natural telescopes that reveal the hidden structure of the universe.
Dark Matter Detection: How Physicists Hunt the Invisible
Dark matter detection techniques are the experimental methods physicists use to search for dark matter, a form of matter invisible to all instruments...
Einstein Ring: How Bent Light Reveals Hidden Mass
An Einstein ring is a circle of light that forms when a distant galaxy sits directly behind a massive foreground object, and its...
Dark Matter: The Invisible Scaffold of the Universe
Dark matter does not emit, absorb, or reflect light, yet its gravity shapes every galaxy in the universe.
Cloud-9: The Failed Dark Matter Galaxy
Astronomers have found the first confirmed "failed galaxy" - a dark matter cloud that never formed stars. Here are 5 things to know...
Hossenfelder: Why Latest Dark Matter Detection Claim Falls Short
Sabine Hossenfelder analyzes a bold claim about detecting dark matter and reveals why the evidence doesn't hold up to scrutiny.
When Gravity Goes Random: A New Take on Quantum Gravity
Jonathan Oppenheim's postquantum gravity theory gives spacetime itself a random element. It may solve the century-old unification problem, and could even explain dark...
